<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <script src="./js/tool.js"></script>
</head>
<body>
    <button>get</button>
    <button>post</button>
    <script>
        var oBtns=document.querySelectorAll("button");
        oBtns[0].onclick=function(){
            let data={
                uname:"abc123",
                upwd:"123123"
            }
            $.get("http://useker.cn/login",data,function(res){
                console.log(res);
            })
        }
    </script>
</body>
</html>